MINIATURE BULB - CARD/2 Primary Application: Dome, Courtesy Lights 13.5 Volts, 0.74 Amps, 10 Watts T-3-1/2 Bulb Type, SV8.5/8 Base 9.8 Mean Spherical Candle Power, 200 Hour Rated Ave. Lab Life 2 Lamps per Blister